package example4;

public class Main {

	public static void main(String[] args) {
		Rectangle rect = new Rectangle ();
		Triangle trgl = new Triangle ();
		rect.setValues(4, 5);
		trgl.setValues(4, 5);
		System.out.println("rect a:{0}" + rect.area());
		System.out.println("trgl b:{0}" + trgl.area());
	}
}
